Evaluate.cos(sin-1 p + cos-1 q)
A. q
+ p
B. q
- p
C. q
+ p
D. q
- p
Answer: C
Mathematics
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Solve.Skid marks can be used to determine the maximum speed of a car involved in an accident. If a car leaves a skid mark of 180 ft on a road with a 42% coefficient of friction, its speed (in miles per hour) can be estimated using 
. Find this speed to the nearest whole number.
A. 60 mph B. 39 mph C. 48 mph D. 52 mph
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Provide an appropriate response.Graph the equation x - 4y = 4 using the slope-intercept procedure.
A. 
B. 
C. 
D. 
Mathematics
Combine the numbers.2 + (-16) - (-11)
A. -3 B. 7 C. -25 D. 3
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Use common or natural logarithms to solve the exponential equation symbolically.3(8 - 2x) = 1
A. x = 
+ 8
B. x = - 4 + 
C. x = - 
- 8
D. x = 4 - 
Mathematics